Couple more questions:
1. Do I need F Spacing for the Hipshot US Contour tremolo bridge? String spacing on that E-E is 2.08" or 52.832mm.
2. Would The Chopper (in the neck) be too high output to balance well with the AT-1? The former is 260 and the latter is 320. I'm asking in regards to audible volume - I don't want to have to play with the volume all the time. By comparison (and this may be arbitrary), Andy Timmons pairs his AT-1 with The Cruiser, which only has less than half the output at 140.
I would likely wire it to be able to split the Chopper for more of a spanky Strat single kind of tone.
My alternative would be to use the slightly hotter Tone Zone in the bridge...